Sangoma A20206DE FXO/FXS PCI Express Card with HW EC.
Sangoma A200 Series of Analog Voice Cards deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot.
For optimum echo-cancelled voice quality and enhancement choose the A200D Model with DSP daughterboard Hardware Echo Canceller. One DSP echo canceller on the A200D Base Card will support Telco-grade hardware echo cancellation on all channels up to the card's maximum configura...

Sangoma A20109E FXO/FXS PCI Express Card.
Sangoma A200 Series of Analog Voice Cards deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot.
For optimum echo-cancelled voice quality and enhancement choose the A200D Model with DSP daughterboard Hardware Echo Canceller. One DSP echo canceller on the A200D Base Card will support Telco-grade hardware echo cancellation on all channels up to the card's maximum configuration in 24 p...

Sangoma A20107DE FXO/FXS PCI Express Card with HW EC.
Sangoma A200 Series of Analog Voice Cards deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot.
For optimum echo-cancelled voice quality and enhancement choose the A200D Model with DSP daughterboard Hardware Echo Canceller. One DSP echo canceller on the A200D Base Card will support Telco-grade hardware echo cancellation on all channels up to the card's maximum configura...

Sangoma A20008DE FXO/FXS PCI Express Card with HW EC.
Sangoma A200 Series of Analog Voice Cards deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot.
For optimum echo-cancelled voice quality and enhancement choose the A200D Model with DSP daughterboard Hardware Echo Canceller. One DSP echo canceller on the A200D Base Card will support Telco-grade hardware echo cancellation on all channels up to the card's maximum configura...

OpenVox AE2410E06 FXO/FXS PCI Express Card.
OpenVox AE2410E is a new generation analog card with optional Octasic® Hardware Echo Cancellation Module on board. With the interchangeable quad-FXS and quad-FXO modules, AE2410E can eliminate the requirement for separate channel banks or access gateways.
Once the Octasic® DSP module EC2032 is added to the AE2410E, please make sure you are ready to say goodbye to the poor voice quality and echo echo echo in your phone system. No one will even...

OpenVox AE2410E15 FXO/FXS PCI Express Card.
OpenVox AE2410E is a new generation analog card with optional Octasic® Hardware Echo Cancellation Module on board. With the interchangeable quad-FXS and quad-FXO modules, AE2410E can eliminate the requirement for separate channel banks or access gateways.
Once the Octasic® DSP module EC2032 is added to the AE2410E, please make sure you are ready to say goodbye to the poor voice quality and echo echo echo in your phone system. No one will even...

OpenVox AE2410E24 FXO/FXS PCI Express Card.
OpenVox AE2410E is a new generation analog card with optional Octasic® Hardware Echo Cancellation Module on board. With the interchangeable quad-FXS and quad-FXO modules, AE2410E can eliminate the requirement for separate channel banks or access gateways.
Once the Octasic® DSP module EC2032 is added to the AE2410E, please make sure you are ready to say goodbye to the poor voice quality and echo echo echo in your phone system. No one will even...

OpenVox AE2410E33 FXO/FXS PCI Express Card.
OpenVox AE2410E is a new generation analog card with optional Octasic® Hardware Echo Cancellation Module on board. With the interchangeable quad-FXS and quad-FXO modules, AE2410E can eliminate the requirement for separate channel banks or access gateways.
Once the Octasic® DSP module EC2032 is added to the AE2410E, please make sure you are ready to say goodbye to the poor voice quality and echo echo echo in your phone system. No one will even...